Model: L21438P04

Rod End Plain Bearing

Special Features:

Keyway nas 559 on shank 0.1560 min, 0.1610 in. Max width

Properties:

Thread Class
3a
Thread Direction
Left-hand
Shank Style
Externally threaded
Overall Length
3.9925 inches
Bore Diameter
Between 0.7495 inches and 0.7500 inches
Outer Member Outside Diameter
Between 1.7400 inches and 1.7500 inches
Bore Center To Shank End Distance
Between 3.1000 inches and 3.1400 inches
Outer Member Width
Between 0.6820 inches and 0.6920 inches
Inner Member Width
Between 0.8700 inches and 0.8750 inches
Shank Thread Length
Between 1.9800 inches and 2.0600 inches
Static Radial Load Rating
18000 pounds
Thread Diameter
0.8750 inches
Thready Qty Per Inch (tpi)
14
Hardness Rating
30.0 rockwell c outer race member and 37.0 rockwell c outer race member
Hardness Rating
30.0 rockwell c race insert and 37.0 rockwell c race insert
Hardness Rating
39.0 rockwell c inner member
Material
Nickel alloy 718 inner member
Material
Steel comp 630 outer race member
Material
Steel comp 630 race insert
Material Specification
Ams5643 assn standard single material response outer race member
Material Specification
Ams5643 assn standard single material response race insert
Material Specification
Ams5662 assn standard single material response inner member or ams5664 assn standard single material response inner member
Surface Treatment
Silver outer race member
Surface Treatment Specification
Ams 2410 assn standard single treatment response outer race member
Style Designator
Ball type
Thread Series Designator
Unjf
NSN
3120-00-606-7344
Part Number
L21438P04
Description
Bearing,plain,rod End
CAGE

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

Part L21438P04 NSN 3120-00-606-7344

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483308055
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 336310
  • USDA: 1

Freight Class: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

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